Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Reexamination Certificate
2006-07-11
2006-07-11
Nguyen, Lee (Department: 2682)
Telecommunications
Transmitter and receiver at separate stations
Having measuring, testing, or monitoring of system or part
C455S067110, C455S115100, C455S115200, C455S226100, C455S226200, C455S121000, C455S129000, C324S645000, C324S642000, C324S646000, C343S703000, C375S224000
Reexamination Certificate
active
07076213
ABSTRACT:
An apparatus and method for testing a voltage standing wave ratio (VSWR) in a wideband code division multiple access (W-CDMA) mobile communication system. Upon detecting a VSWR test request, a controller determines an oscillation frequency information and a power level information of a test signal for a VSWR test, and generates a test signal generation request including the determined oscillation frequency information and power level information. Upon detecting the test signal generation request, a test signal generator generates a test signal corresponding to the oscillation frequency information and power level information, and provides the generated test signal to an antenna. A VSWR detector receives the test signal and a reflected signal of the test signal from the antenna, and calculates a VSWR using the received test signal and reflected signal.
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Nguyen Lee
Roylance Abrams Berdo & Goodman LLP
Samsung Electronics Co,. Ltd.
Tran Tuan
LandOfFree
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